NCR Corporation

Amazon.com is reportedly planning to offer small and mid-size retail businesses a checkout system that would use the company's Kindle tablets to process payments, a report Wednesday said. The Seattle online retailer could have the checkout system ready to roll out as early as this summer, according to the Wall Street Journal, which cited unnamed sources. Although the plan could still be delayed, changed or canceled, the Journal said Amazon has been putting the system together thanks to engineers it hired and technology it purchased last year from GoPago, a startup that used to offer checkout systems that connected to smartphone apps to work. GoPago is now owned by DoubleBeam...